The Coupling Half,shaft, cataloged under National Stock Number 3010-01-521-0891, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Supreme Integrated Technology, Inc. Dba C.s. Controls. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-521-0891 |
| Primary Part Number | M800A1508 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Supreme Integrated Technology, Inc. Dba C.s. Controls |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M800A1508 PRIMARY | Supreme Integrated Technology, Inc. Dba C.s. Controls (USA) |
| M800A1508 | Magnaloy Coupling Co Div of Douville-Johnston Corp (USA) |
| Reference | Meaning |
|---|---|
| 2215D-000 REV B ITEM 6 | 5/9 Secondary reference Supreme Integrated Technology, Inc. Dba C.s. Controls |
| M800-1508 | 5/9 Secondary reference Magnaloy Coupling Co Div of Douville-Johnston Corp |
NSN 3010-01-521-0891 is a Coupling Half,shaft, manufactured by Supreme Integrated Technology, Inc. Dba C.s. Controls, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-521-0891 has 2 manufacturer part numbers on file: M800A1508 (Supreme Integrated Technology, Inc. Dba C.s. Controls), M800A1508 (Magnaloy Coupling Co Div of Douville-Johnston Corp).
Key specifications for M800A1508: End Item Identification: HYDRAULIC UNIT. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.